<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8"/>
		<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover"/>
		<meta name="HandheldFriendly" content="true"/>
		<meta name="MobileOptimized" content="320"/>
		<title>Hello H5+</title>
		<script type="text/javascript" src="../js/common.js"></script>
		<script type="text/javascript">
var ws=null,wo=null;
var scan=null;
// H5 plus事件处理
function plusReady(){
	// 获取窗口对象
	ws=plus.webview.currentWebview();
	nv=ws.getTitleNView();
	wo=ws.opener();
	// 开始扫描
	ws.addEventListener('show', function(){
		scan=new plus.barcode.Barcode('bcid',[plus.barcode.QR,plus.barcode.EAN8,plus.barcode.EAN13],{frameColor:'#00FF00',scanbarColor:'#00FF00'});
	    scan.onmarked=onmarked;
	    scan.start({conserve:true,filename:'_doc/barcode/'});
		createSubview();
	}, false);
	// 显示页面并关闭等待框
    ws.show('pop-in');
}
document.addEventListener('plusready', plusReady, false);

// 二维码扫描成功
function onmarked(type, result, file){
    switch(type){
    	case plus.barcode.QR:
    	type = 'QR';
    	break;
    	case plus.barcode.EAN13:
    	type = 'EAN13';
    	break;
    	case plus.barcode.EAN8:
    	type = 'EAN8';
    	break;
    	default:
    	type = '其它'+type;
    	break;
    }
    result = result.replace(/\r\n/g, '');
    wo.evalJS("scaned('"+ type +"','"+ result +"','"+ file +"');");
    back();
}
// 创建子窗口
var view = null;
function createSubview(){
	view = new plus.nativeObj.View('nbutton', {
		bottom: '20px',
		left: '30%',
		width: '40%',
		height: '44px'
	}, [{
		tag: 'rect',
		id: 'rect',
		rectStyles: {
			radius: '8px',
			color: 'rgba(255,0,0,0.8)'
		}},{
		tag: 'font',
		id: 'text',
		text: '暂　停',
		textStyles: {
			color: '#FFFFFF'
		}
	}]);
	// 处理事件
	view.addEventListener('click', function(e){
		switchScan();
	}, false);
	view.addEventListener('touchstart', function(e){
		view.drawRect({
			radius: '8px',
			color: 'rgba(255,0,0,0.5)'
		}, {}, 'rect');
	}, false);
	view.addEventListener('touchend', function(e){
		view.drawRect({
			radius: '8px',
			color: 'rgba(255,0,0,0.8)'
		}, {}, 'rect');
	}, false);
	ws.append(view);
}
// 开关闪光灯 
var bFlash = false;
var AVCaptureDevice=null;
var Camera=null;
function switchFlash(){
	bFlash = !bFlash;
	scan.setFlash(bFlash);
	ws.setStyle({titleNView: {
		buttons: [{
			fontSrc: '_www/helloh5.ttf',
			text: (bFlash?'\ue400':'\ue401'),
			fontSize: '18px',
			onclick: 'javascript:switchFlash()'
		}]
	}});
}
// 切换扫描  
var bScan = false;
function switchScan(){
    if(bScan){
    	scan.start({conserve:true, filename:'_doc/barcode/'});
    	view&&(view.drawText('暂　停', {}, {color:'#FFFFFF'}, 'text'));
    }else{
    	scan.cancel();
    	view&&(view.drawText('开　始', {}, {color:'#FFFFFF'}, 'text'));
    }
    bScan=!bScan;
}
		</script>
		<link rel="stylesheet" href="../css/common.css" type="text/css" charset="utf-8"/>
		<style type="text/css">
#bcid {
	width: 100%;
	position: fixed;
	top: 0px;
	bottom: 0px;
	text-align: center;
}
.tip {
	color: #FFFFFF;
	font-weight: bold;
	text-shadow: 0px -1px #103E5C;
}
		</style>
	</head>
	<body style="background-color:#000000;">
		<div id="bcid">
			<div style="height:40%"></div>
			<p class="tip">...载入中...</p>
		</div>
	</body>
</html>
